Vaporizer



FIG. 1 is a perspective view of the vaporizer showing my new design;

FIG. 2 is left side view of thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a rear view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a vaporizer, as shown and described. 